Update a EA -- 4

Hi, I want to edit an old EA. additional buy/sell rules. Let me know the cost to do the below:

Buy

1. Price closed below the EMA X candles ago
2. the low was below the EMA X candldes ago
3. MACD was RED X candles ago and the closed candle is GREEN


sell

1. Price closed above the EMA X candles ago
2. the high was above the EMA X canles ago
3. MACD WAS GREEN X Candles ago and the closed candle is RED

I would like one input that would let me choose between the first options